Mild on samples and easy to use. It casts the finest net of any procedure, allowing the high yield collection of all proteins in solution, precipitating even the most dilute proteins. The ND Protein Precipitation Kit allows collection of proteins that would be missed by other methods. Ideal for both routine and difficult work, the ND Protein Precipitation Kit stands alone among all methods. It offers the best combination of mildness, simplicity and effectiveness in protein precipitation.